Canon Iradv 4245 Firmware Exclusive Download Install File

Canon imageRUNNER ADVANCE (iR-ADV) 4245 supports firmware updates through several methods, including via the Remote UI (web portal) USB flash drive

  • .hfu or .dld files (the actual firmware binary).
  • A PDF guide titled "Firmware Update Procedure" – read this first.
  • A Readme.txt listing changes and prerequisites.
  1. Format a USB flash drive to FAT32 (not exFAT or NTFS). The drive should be 16GB or smaller for best compatibility.
  2. Copy the .hfu firmware file directly to the root directory of the USB drive (not inside any folders).
  3. Turn off the iR-ADV 4245 using the main power switch (not just the standby button).
  4. Insert the USB drive into a front or rear USB port.
  5. Turn on the printer while watching the screen. When you see the Canon logo, repeatedly press the 1 and 9 keys (or 2 and 8 depending on bootloader version – check your manual) to enter Download Mode.
  6. The system will automatically detect the USB drive and list available firmware.
  7. Select the firmware and press OK.
  8. Wait for the progress bar to complete (10–20 minutes). Remove the USB only after the "Complete" screen appears.
  • Your Canon authorized dealer
  • Canon support line (1-800-OK-CANON in USA)
  • A local Canon service technician
  • Wait: The machine will verify the file and begin the update. Do not touch the power switch.
  • Restart: The machine will reboot automatically once complete. This can take 10–30 minutes.

    • Updating the firmware of your Canon iR-ADV 4245 can enhance its performance and ensure compatibility with the latest software and network standards. Always follow the official instructions provided by Canon and take necessary precautions to avoid any potential issues during the update process. If you're unsure or uncomfortable performing the update yourself, consider consulting a professional or contacting Canon support. canon iradv 4245 firmware download install

    1. Determine current firmware version

    Before attempting any firmware update, the following preparations are mandatory to ensure a smooth process. Format a USB flash drive to FAT32 (not exFAT or NTFS)